This 18mm glass round cabochon, with its beautifully bold sapphire blue color, slightly domed top and flat bottom, is perfect for seed bead projects or set bezels. These cabochons have a foiled bottom, making them perfect for any project with a vintage feel. Their round shape makes these cabochons perfect for pre-formed bezels or creating your own unique jewelry. These beads will make you feel like royalty in your own home. You'll be amazed at the beautiful results you'll achieve with our gorgeous selection of cabochons.